Search for tag data_analysis

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PSYA4 Research Methods - section 3 analysis of data

shared by Wendy
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Type : Word Document

Analysis of data for A2 comprising recap of some things from AS and probability, significance and inferential tests

Descriptive statistics - notes for students

shared by Vicky Newham
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Covers both measures of central tendency, and measures of dispersion: what they are & how to calculate them (except SD). Reference sheet for students.

PSYA1 Research Methods Working Booklet

shared by ATAAnna
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A booklet designed for the AQA(a) research methods section of PSYA1 to be used alongside PPTs or as a stand-alone resource. I have tried to make it as user friendly as possible and it hopefully includes all students should need to know in order to answer any research methods question which comes their way! Please let me know if you spot anything glaringly wrong, i've been working on it for hours and can no longer see the woods for the trees! Hope this is handy for everyone!

AQA PSYA4 Research Methods- Data Analysis

shared by LettersFromTheSky
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Type : PDF File

some stuff on stats tests :)

data handling for A2 G544

shared by thomas
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Type : PowerPoint

A brief practical powerpoint on what to include and approaches to using data

Which statistical test?

shared by Jenny Turner
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For AQA A A2, explains how to choose which of the four tests they need to know, plus questions.

Significance & the normal distribution - interactive chart

shared by Simon Knight
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Type : Excel Document

Interactive excel chart, change the p value to see how it impacts on the shaded 'significance' area, change the mean and standard deviation to see how it effects the curves. I'd appreciate feedback on a) how useful this is b) how you use it c) whether you'd add anything

PSYA4 stat tests

shared by Vickie Smith
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This uses the AQA A collins book but it is a simple way to get students to be able to interpret statistical test results.  I also attached the two past paper questions - the one on which test to choose and the one that had a T test where they had to check if the result was significant (Jan and June 2010 papers).  This saves students having to actually calculate the tests.  I do show them the tests but they only need to interpret data or choose a test in the exam.  Its not

AS Descriptive Statistics

shared by Jane
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Part 1 of 2: Designed for AQA A, but useful for most. We often expect students to come from GCSE Maths knowing about mean, median and mode, but many don't have a clue, bless them, so I've tried to lighten the theme for those who instantly put up a barrier at the mere sniff of a number, while providing enough information to cater for a range of needs. Although no longer expected to calculate SD for AQA, I've often been asked by those doing maths/stats A level for an easy way to do

Inferential test posters

shared by Carolyn bill
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These are visual posters I have created to help students remember the difference between levels of measurement and the different inferential test conditions for the AQA spec. Created to go along side the inferential test decision exercise I have uploaded. Worked well for revision for me

Inferential test decision exercise AQA A

shared by Carolyn bill
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I used an idea I got from here on level of data. Created a poster for the different tests students need to know for the AQA A spec (uploaded separately) then created some questions for students to decide what test. I put the posters up in different areas of the room and students had to decide to go to the right test and justify the answer.

AQA-A: Type 1 and Type 2 Errors - Nick & Bethan Redshaw

shared by Nick & Bethan Redshaw
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A few people have expressed concern about Unit 4 type 1 and Type 2 errors.  Here is what me and Beth put in our books.  Hope it helps.  Nick & Beth

AQA-A: Type 1 and Type 2 Errors - Nick & Bethan Redshaw

shared by Nick & Bethan Redshaw
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There are a few comments on the Forum about type 1 and type 2 errors, this is what we put in our book, hope it helps.  Nick & Bethan

Factors affecting choice of statistal test, including levels of measurement.

shared by Nick & Bethan Redshaw
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AQA-A PSYA 4 - Factors affecting choice of statistal test, including levels of measurement and then assessemnt for learning.

Stats test PSYA4

shared by Suzan Dury
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Type : Word Document

quick questions to test students' knowledge re statistical testing - there is a gap in q5 for a mann whitney table which I just photocopied and peated in from a book. Can use as a group or individual exercise

chi squared handout

shared by karen cooke
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Type : Word Document

guide to chi squared

calculating wilcoxon

shared by karen cooke
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Type : Word Document

step by step

calculating mann whitney

shared by karen cooke
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Type : Word Document

step by step guide

stats decision chart gapfill

shared by karen cooke
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Type : Word Document

gapfill starter exercise

stats analysis decision chart

shared by karen cooke
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Type : Word Document

picking which stats test diagram